美国黑人

Roger Whitlow, Black American Literature: A Critical History (Chicago: Nelson Hall, 1973), p.xiv.

翁德修，都岚岚著：《美国黑人女性文学》。吉林大学出版社，2000年。

When his group repeated the analysis in black Americans, there was no eidence that the carnosinase pathway was inoled in their kidney failure.

重复基因分析实验表明，美国黑人肌肽酶作用与肾衰无明显。

"Following the U.S. Supreme Court decision in Brown v.Board of Education of Topeka (1954), African American and white supporters attempted to end entrenched segregationist practices."

着美国最高法院对「布朗对教育局案」(1954)的裁决，美国黑人和白人支持者企图结束固有的隔离措施。